diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/pci.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/pci_hw.h | 5 |
3 files changed, 18 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h index 00e44e778aca..46226823c7a6 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.h +++ b/drivers/net/ethernet/mellanox/mlxsw/core.h @@ -473,7 +473,10 @@ enum mlxsw_devlink_param_id { }; struct mlxsw_skb_cb { - struct mlxsw_tx_info tx_info; + union { + struct mlxsw_tx_info tx_info; + u32 cookie_index; /* Only used during receive */ + }; }; static inline struct mlxsw_skb_cb *mlxsw_skb_cb(struct sk_buff *skb) diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c index 914c33e46fb4..67ee0da75af2 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.c +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c @@ -575,6 +575,15 @@ static void mlxsw_pci_cqe_rdq_handle(struct mlxsw_pci *mlxsw_pci, rx_info.trap_id = mlxsw_pci_cqe_trap_id_get(cqe); + if (rx_info.trap_id == MLXSW_TRAP_ID_DISCARD_INGRESS_ACL || + rx_info.trap_id == MLXSW_TRAP_ID_DISCARD_EGRESS_ACL) { + u32 cookie_index = 0; + + if (mlxsw_pci->max_cqe_ver >= MLXSW_PCI_CQE_V2) + cookie_index = mlxsw_pci_cqe2_user_def_val_orig_pkt_len_get(cqe); + mlxsw_skb_cb(skb)->cookie_index = cookie_index; + } + byte_count = mlxsw_pci_cqe_byte_count_get(cqe); if (mlxsw_pci_cqe_crc_get(cqe_v, cqe)) byte_count -= ETH_FCS_LEN; diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h index cf74346aa311..ea7ec9dc637b 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h +++ b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h @@ -208,6 +208,11 @@ MLXSW_ITEM32(pci, cqe0, dqn, 0x0C, 1, 5); MLXSW_ITEM32(pci, cqe12, dqn, 0x0C, 1, 6); mlxsw_pci_cqe_item_helpers(dqn, 0, 12, 12); +/* pci_cqe_user_def_val_orig_pkt_len + * When trap_id is an ACL: User defined value from policy engine action. + */ +MLXSW_ITEM32(pci, cqe2, user_def_val_orig_pkt_len, 0x14, 0, 20); + /* pci_cqe_owner * Ownership bit. */ |